Kevin Federline’s Camp Subpeonas Britney Spears’ Former Rehab Facility

As reports surfaced of Kevin Federline partying in Las Vegas, his defense team was hard at work delivering yet another subpoena – this time to the Promises rehab facility where ex-wife Britney Spears spent a month being treated earlier this year.

Kevin’s attorney, Mark Vincent Kaplan, confirmed to Access Hollywood an “administrative executive” at the facility was served with the subpoena on Saturday, as Kevin and his camp continue to build their case in his very public custody battle with Britney over the couple’s two kids – Sean Preston and Jayden James.

Promises is just the latest target of Kevin’s camp. Earlier this week, Britney’s former assistant Shannon Funk, former bodyguard Daimon Shippen and friend and current assistant Alli Sims were all served with legal papers.

“They are pursing all relevant evidence from every potential source and every available witness, including witnesses who might actually believe they could succeed in becoming unavailable,” a source told Access Hollywood.

Meanwhile, People magazine reported Kevin was spending the weekend in Las Vegas, partying into the wee hours of the morning at the Venetian’s Tao Nightclub with a group of 25.

“He was drinking straight from the vodka and Jagermeister bottles. I didn’t see him with a drink in his hand that much, but he drank out of the bottles a few times,” a source told People.

According to the People magazine story, Kevin (dressed in jeans and a yellow polo shirt) and his party hit the club around 11:30 p.m., where they danced and partied until about 4 a.m.

(source)

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